chromatin is
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- Chromatin is a complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells. Nuclear DNA does not appear in free linear strands; it is highly condensed and wrapped around nuclear proteins in order to fit inside the nucleus.
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What are the differences between chromosomes, chromatids and chromatin? Definition. In the nucleus, the DNA double helix is packaged by special proteins (histones) to form a complex called chromatin. The chromatin undergoes further condensation to form the chromosome.So while the chromatin is a lower order of DNA organization, chromosomes are the higher order of DNA organization.he chromatin undergoes further condensation to form the chromosome. A compact structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes. Structure. Composed of nucleosomes-a complex of DNA and proteins (called histones).
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The Cell Cycle & Mitosis Tutorial When a cell divides, chromatin fibers are very highly folded, and become visible in the light microscope as chromosomes. During interphase (between divisions), chromatin is more extended, a form used for expression genetic information. The DNA of chromatin is wrapped around a complex of histones making what can appear in the electron microscope as beads on a string or nucleosomes. Changes in folding between chromatin and the mitotic chromosomes is controlled by the packing of the nucleosome complexes.
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- Lesson Summary. Chromatin is the special complex of DNA and protein that condenses the genome so that it can be packed into the tiny nucleus. First, DNA is wrapped around histone proteins. Then, a group of histones comes together to form a nucleosome.mall lengths of DNA are wrapped around histone proteins. Then, eight histones will pack tightly together to form a bead-like structure called a nucleosome. These bead-like structures are joined together by bits of DNA without histones, called linker DNA.
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What is the difference between chromatin and chromosomes? On the other hand, chromatin is a mass of genetic material containing DNA, RNA, … and various proteins that forms chromosomes. **before mitosis, the DNA is loose in the nucleus in the form of chromatin. When the DNA begins to undergo mitosis the chromatin condenses to form the chromosome. The difference between chromatin and chromosomes is that  chromosomes help to make up chromatin. Chromatin is made up of DNA  and proteins, and is what makes the nucleus of a cell. Chromosomes  make up the DNA.
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What is the function of the chromatin? Chromatin structure is also relevant to DNA replication and DNA repair. Easier Definition Mass of genetic material composed of DNA and proteins that condense to form chromosomes in eukaryotic cell division. Chromatin is located in the cell's nucleus. It contains information that controls metabolism and heredity.
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chromatin Chromatin exists in two forms. One form, called euchromatin, is less condensed and can be transcribed. The second form, called heterochromatin, is highly condensed and is typically not transcribed. Under the microscope in its extended form, chromatin looks like beads on a string.
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What are the differences between chromatin and chromosomes? A chromosome is a strand of DNA with proteins, that is usually found within the cell's nucleus. On the other hand, chromatin is a mass of genetic material containing DNA, RNA … , and various proteins that forms chromosomes.hromosome … s are condensed chromatin and chromatin is unfolded chromosomes. The only difference I know is that chromatin are present normally in a cell, while chromosomes are there only when the cell is about to divide. When the cell is about to divide, the chromatin threads get organised into chromosomes.
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Heterochromatin Chromatin is made up of DNA, protein, and RNA. There are two forms of chromatins in the interphase nucleus: euchromatin and heterochromatin. Cytologically, heterochromatin stains more intensely than euchromatin. This indicates the tighter packing in heterochromatin than euchromatin.
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What Is the Function of Chromatin? A: Chromatin has several functions, the main one being to condense the six feet of DNA in every cell down to fit inside the nucleus. The chromatin is also responsible for helping transcribe RNA, help prevent the DNA from being damaged while being compacted inside the nucleus, and assist in gene expression.
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- On the other hand, chromatin is a mass of genetic material containing DNA, RNA, … and various proteins that forms chromosomes. **before mitosis, the DNA is loose in the nucleus in the form of chromatin. When the DNA begins to undergo mitosis the chromatin condenses to form the chromosome.
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What is the difference between chromatin and chromosomes? A chromosome is a strand of DNA with proteins, that is usually found within the cell's nucleus. On the other hand, chromatin is a mass of genetic material containing DNA, RNA … , and various proteins that forms chromosomes.he difference between chromatin and chromosomes is that chromosomes help to make up chromatin. Chromatin is made up of DNA and proteins, and is what makes the nucleus of a cell. Chromosomes make up the DNA.
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Heterochromatin The nucleus of a human cell showing the location of heterochromatin. Heterochromatin is a tightly packed form of DNA, which comes in multiple varieties. These varieties lie on a continuum between the two extremes of constitutive and facultative heterochromatin. Both play a role in the expression of genes.
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What Is the Relationship Between Chromatin and Chromosomes? What is the difference between chromatin vs. chromosome? Chromosomes are the basic way in which DNA is stored in cells. Different living things have different numbers of chromosomes, but all living things have DNA stored in chromosomes. Within the cell, the chromosomes themselves are stored in the cell nucleus.
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What are the differences between chromosomes, chromatids and chromatin? In the nucleus, the DNA double helix is packaged by special proteins (histones) to form a complex called chromatin. The chromatin undergoes further condensation to form the chromosome. So while the chromatin is a lower order of DNA organization, chromosomes are the higher order of DNA organization.omposed of nucleosomes-a complex of DNA and proteins (called histones). Represent DNA folded on nucleoproteins by a magnitude of 50. The chromatin fiber is app. 10 nm in diameter.
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What are the differences between chromosomes, chromatids and chromatin? Chromatin vs. Chromosome. In the nucleus, the DNA double helix is packaged by special proteins (histones) to form a complex called chromatin. The chromatin undergoes further condensation to form the chromosome. So while the chromatin is a lower order of DNA organization, chromosomes are the higher order of DNA organization. An organism’s genetic content is counted in terms of the chromosome pairs present. e.g. humans have 23 pairs of chromosomes. 1 Structure and Formation.
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- On the other hand, chromatin is a mass of genetic material containing DNA, RNA, and various proteins that forms chromosomes. **before mitosis, the DNA is loose in the nucleus in the form of chromatin. When the DNA begins to undergo mitosis the chromatin condenses to form the chromosome.The difference between chromatin and chromosomes is that chromosomes help to make up chromatin.Chromatin is made up of DNA and proteins, and is what makes the nucleus of a cell. Chromosomes make up the DNA.hromosome … s are condensed chromatin and chromatin is unfolded chromosomes. The only difference I know is that chromatin are present normally in a cell, while chromosomes are there only when the cell is about to divide. When the cell is about to divide, the chromatin threads get organised into chromosomes.
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- Chromatin is located within the nucleus of a cell, but during either mitosis or meiosis, … chromosomes are formed and enter the dividing cell before reaching the equatorial plate where they are torn apart to separate daughter cells by the spindle apparatus. 4 people found this useful. Answered.
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What Is the Relationship Between Chromatin and Chromosomes? A chromatin is a single strand of DNA wrapped around a protein. During the process of cell division and DNA replication, chromatin are copied and then combined into whole chromosomes. Each individual chromosome consists of a pair of two chromatin. The chromatin are joined at the centromere to form a chromosome.
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Chromatid Chromatin is DNA that is wrapped around proteins and further coiled to form chromatin fibers. Chromatin allows DNA to be compacted in order to fit within the cell nucleus. Chromatin fibers condense to form chromosomes. Prior to replication, a chromosome appears as a single-stranded chromatid. After replication, the chromosome has the familiar X-shape.
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What are the differences between chromosomes, chromatids and chromatin? Definition. In the nucleus, the DNA double helix is packaged by special proteins (histones) to form a complex called chromatin. The chromatin undergoes further condensation to form the chromosome. So while the chromatin is a lower order of DNA organization, chromosomes are the higher order of DNA organization.
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What are the differences between chromatin and chromosomes? Chromosome … s are condensed chromatin and chromatin is unfolded chromosomes. The only difference I know is that chromatin are present normally in a cell, while chromosomes are there only when the cell is about to divide. When the cell is about to divide, the chromatin threads get organised into chromosomes.
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- Chromatin, or the epigenome, as it is sometimes called, is the complex of DNA, histone proteins and associated macromolecules that package and organize eukaryotic genomes within the confines of the cell nucleus and facilitate cell-and tissue-specific programs of gene expression.
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- The chromatin is located in the nucleus of a cell. It contains the genetic material, like Deoxyribonucleic Acid (also known as D.N.A.) Chromatin are tiny little fibers compressed together in the nucleus.
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What is the function of chromatin in plant cells? During interphase, DNA is combined with proteins and organized into a precise, compact structure, a dense string-like fiber called chromatin, which condenses even further into chromosomes during cell division.
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- Chromatin is the “packaged” form of DNA in the nucleus and its regulation is central to transcription – creating the RNA copy of a DNA sequence. Chromatin helps assure that the DNA/RNA copy is precise – any deviation can result in stunted gene expression or proteins that no longer function properly.